Fiesta Mk8 Crankshaft Sensor

Replacement crankshaft sensor — fitment, symptoms & live UK prices.

Fits Fiesta Mk8 — check your reg/VIN to confirm

From £8.36 · 6 live listings on eBay

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CRANKSHAFT SENSOR FOR FORD 1.0 1.5 1.6 ECOBOOST 2012-2020 1828951, BM51-6C315-BB

New99.8% positive

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Will it fit my Fiesta Mk8?

Position and connector vary by engine code — petrol and diesel versions aren't interchangeable, and some engines have both a crank and a cam sensor that get mixed up.

Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.

Signs your Fiesta Mk8 crankshaft sensor needs replacing

Car cranks but won't start
Random stalling, especially when hot
Engine warning light with a crank position code
Rough idle or misfire

Fitting it yourself

Usually one bolt near the crank pulley/flywheel — quick if access is clear, awkward if it's buried behind ancillaries.

See Crankshaft Sensor prices on eBay

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Live pricesFrom £8.36

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